Security Engineer & Researcher at well-funded AI security startup

London - UK

Monthly Salary: Not Disclosed

Posted on: 21 hours ago

Vacancies: 1 Vacancy

Job Summary

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.
She will pick the best candidates from Jacks network.

The next step is to speak to Jack.

Security Engineer & Researcher

Company Description: Well-funded AI security startup

Job Description:
You will join a pioneering security research team at the intersection of generative AI and cybersecurity. As an expert human-in-the-loop youll validate cloud vulnerability findings from AI models conduct deep research into infrastructure threats and create authoritative labels that train models to distinguish critical risks from noise at scale.

Location: Remote EU/UK

Why this role is remarkable:

Pioneer the future of AI-assisted threat detection by defining how large language models understand and prioritize real-world cloud security vulnerabilities.
Join a high-caliber team of hands-on leaders with a track record of successful exits IPOs and leadership roles at major tech firms.
Direct product influence where your day-to-day research insights shape the development of next-generation security tools used by thousands of organizations.

What you will do:

Lead high-volume vulnerability labeling operations and validate cloud security findings to create high-quality training data for AI models.
Conduct comprehensive research into vulnerabilities affecting EC2 Docker and cloud infrastructure while building proof-of-concept exploits to validate threat scenarios.
Translate patterns from your research into actionable product improvements by collaborating directly with engineering and machine learning teams.

The ideal candidate:

Possesses 5 years of hands-on security experience with a strong background in vulnerability research and cloud-native attack vectors (AWS/Containers).
Demonstrates strong technical investigation skills with proficiency in Python or Go for automating research tasks and creating validation tools.
Combines an analytical mindset with a product-focused approach capable of communicating complex technical findings to both technical and business stakeholders.

Who are Jack & Jill

Ok Ill go first. Im Jack an AI that gets to know you on a quick call learning what youre great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up supporting you with applications interview prep and moral support.

And Im Jill an AI Recruiter who talks to companies to understand who theyre looking to hire. Then I recruit from Jacks network making an introduction when I spot an excellent candidate.

Next steps

Step 1. Visit our website.
Step 2. Click Talk to Jack.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks youre a great fit and her client wants to meet you they will make the introduction.
Step 6. If not Jack will find you excellent alternatives. All for free.

We never post fake jobs

This isnt a trick. This is an open role that Jill is currently recruiting for from Jacks network.
Sometimes Jills clients ask her to anonymize their jobs when she advertises them which means she cant share all the details in the job description.
We appreciate this can make them look a bit suspect but there isnt much we can do about it.

Give Jack a spin! You could land this role. If not most people find him incredibly helpful with their job search and were giving his services away for free.

Required Experience:

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Security Engineer & ResearcherCompany Description: Well-funded AI security startupJob Description:You will join a pionee...